In this healthy clam chowder recipe, traditional heavy cream is replaced with milk and flour-thickened clam juice and we keep sodium amounts reasonable with lower-sodium clam juice instead of higher-sodium broths. By making your own creamy clam chowder, you can save up to 300 calories, 20 grams of saturated fat and 500 milligrams of sodium per serving compared to many store-bought or restaurant chowders.